86842984

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{19489}}^1$

素因数の和:20052

約数の個数: 16

約数和(自身を含む): 163131300

約数和(自身を除く): 76288316

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 19489, 38978, 77956, 155912, 10855373, 21710746, 43421492, 86842984]

約数ペア:

[(1, 86842984), (2, 43421492), (4, 21710746), (8, 10855373), (557, 155912), (1114, 77956), (2228, 38978), (4456, 19489)]